The invention relates to a system for automatically positioning a tire with footprint length. An automatic positioning system positions the position of a tire. A tire sensor unit is mounted on a tire and measures a footprint length of the tire, and an electronic memory capacity stores identification information of the tire sensor unit. A vehicle sensor unit is mounted on a vehicle and measures lateral acceleration and longitudinal acceleration. A processor is in electronic communication with the tire sensor unit and the vehicle sensor unit and receives the measured footprint length, identification information, lateral acceleration, and longitudinal acceleration. A virtual footprint length estimator employs the lateral acceleration and the longitudinal acceleration to estimate a virtual footprint length of the tire. The association module receives the virtual print length and the measured print length to generate a correlation value. A decision arbiter applies a set of decision rules to the correlation values to generate a wheel position indication.
本发明涉及用于采用印迹长度自动定位轮胎的系统。一种自动定位系统定位轮胎的位置。轮胎传感器单元安装在轮胎上并测量轮胎的印迹长度,并且电子存储器容量存储轮胎传感器单元的识别信息。车辆传感器单元安装在车辆上并测量侧向加速度和纵向加速度。处理器与轮胎传感器单元和车辆传感器单元电子通信,并接收测得的印迹长度、识别信息、侧向加速度和纵向加速度。虚拟印迹长度估计器采用侧向加速度和纵向加速度来估计轮胎的虚拟印迹长度。关联模块接收虚拟印迹长度和测得的印迹长度以生成相关值。决策仲裁器将一组决策规则应用于相关值以生成车轮位置指示。
SYSTEM FOR AUTOMATICALLY POSITIONING A TIRE
用于采用印迹长度自动定位轮胎的系统
2024-05-10
Patent
Elektronische Ressource
Chinesisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
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